1688893564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{106649}}^1$

素因数の和:106797

約数の個数: 24

約数和(自身を含む): 3063841200

約数和(自身を除く): 1374947636

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 15836, 106649, 213298, 426596, 3946013, 7892026, 11411443, 15784052, 22822886, 45645772, 422223391, 844446782, 1688893564]

約数ペア:

[(1, 1688893564), (2, 844446782), (4, 422223391), (37, 45645772), (74, 22822886), (107, 15784052), (148, 11411443), (214, 7892026), (428, 3946013), (3959, 426596), (7918, 213298), (15836, 106649)]